diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 92bd4efc00c..8a117e97011 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* gansidecl.h (PROTO, VPROTO, PVPROTO): Delete macros.
+	
+	* sbitmap.h (sbitmap_first_set_bit, sbitmap_last_set_bit):
+	PROTO -> PARAMS.
+
 2000-01-30  Zack Weinberg  <zack@wolery.cumb.org>
 
 	* i386/386bsd.h, i386/beos-pe.h, i386/bsd386.h, i386/crtdll.h,
diff --git a/gcc/gansidecl.h b/gcc/gansidecl.h
index ae88cca5542..4bd3bcc2fa8 100644
--- a/gcc/gansidecl.h
+++ b/gcc/gansidecl.h
@@ -27,13 +27,6 @@ Boston, MA 02111-1307, USA.  */
 
 #include "ansidecl.h"
 
-/* Undef ansidecl.h's "obsolete" version. */
-#undef PROTO
-/* These macros are deprecated, use ansidecl.h's PARAMS style instead. */
-#define PROTO(ARGS) PARAMS(ARGS)
-#define VPROTO(ARGS) VPARAMS(ARGS)
-#define PVPROTO(ARGS) PARAMS(ARGS)
-
 /* Autoconf will possibly define the `inline' or `const' keywords as
    macros, however this is only valid for the stage1 compiler.  If we
    detect a modern version of gcc, unconditionally reset the values.
diff --git a/gcc/sbitmap.h b/gcc/sbitmap.h
index d5065461bcb..5992e03bd11 100644
--- a/gcc/sbitmap.h
+++ b/gcc/sbitmap.h
@@ -114,8 +114,8 @@ extern int sbitmap_a_and_b PARAMS ((sbitmap, sbitmap, sbitmap));
 extern int sbitmap_a_or_b PARAMS ((sbitmap, sbitmap, sbitmap));
 extern int sbitmap_a_subset_b_p PARAMS ((sbitmap, sbitmap));
 
-extern int sbitmap_first_set_bit PROTO ((sbitmap));
-extern int sbitmap_last_set_bit PROTO ((sbitmap));
+extern int sbitmap_first_set_bit PARAMS ((sbitmap));
+extern int sbitmap_last_set_bit PARAMS ((sbitmap));
 
 struct int_list;
 extern void sbitmap_intersect_of_predsucc PARAMS ((sbitmap, sbitmap *,